We all have that drawer that doubles up as a graveyard for forgotten phones. Well, those relics of your tech past gathering dust could be worth a small fortune. Collectors pay serious money for the most sought-after models, with rare releases, icons boasting landmark design or tech, and mint-condition specimens in their original packaging commanding the highest prices. But even well-loved, everyday devices can sell for decent sums.

From giant 1980s bricks to sleek noughties flip phones, these 25 old handsets are worth more than you think.

All dollar amounts in US dollars.